This is the finetrack L3 mid-layer: Draut Polygon 3 Ascent. I bought it to wear as an indoor outer layer in the winter, but it wasn't as warm as I expected, and I put it away after buying a synthetic insulation garment from another brand. I used it as loungewear for one season. I wore it once for a day trip to a snowy mountain. The frequency of use was low, and I think it's in good condition, but it's still used clothing, so please understand that. Manufacturer's product page: https://www.finetrack.com/products/outdated/drought-polygon3/